Chances this has been done before? High. Sorry if it has.
FFVI: I form two teams, 1. Terra, Locke, Edgar, Sabin. 2. Celes, Shadow, Setzer, Cyan.
FFVII: I tend to use Tifa and Barret
FFVIII: I use Squall, Rinoa, Quistis
FFIX: Zidane, Vivi, Garnet, Steiner
FFX: Changes often but tend to use Tidus, Yuna, Auron.